home/xmonad: add project state
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1 changed files with 60 additions and 5 deletions
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@ -10,7 +10,8 @@
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import qualified Codec.Binary.UTF8.String as UTF8
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import qualified DBus as D
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import qualified DBus.Client as D
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import qualified Data.Map as M
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import Data.Map.Strict (Map)
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import qualified Data.Map.Strict as Map
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import Data.Monoid
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import System.Exit
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import XMonad
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@ -41,6 +42,7 @@ import XMonad.Layout.ThreeColumns (ThreeCol (..))
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import XMonad.Prompt (XPConfig, XPType (..), XPrompt (..), mkComplFunFromList', mkXPromptWithModes)
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import qualified XMonad.StackSet as W
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import XMonad.Util.EZConfig
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import qualified XMonad.Util.ExtensibleState as XS
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import XMonad.Util.Run
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-- The preferred terminal program, which is used in a binding below and by
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@ -102,7 +104,7 @@ main = mkDbusClient >>= main'
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main' :: D.Client -> IO ()
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main' dbus =
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xmonad . docks . ewmhFullscreen . ewmh $
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xmonad . docks . ewmhFullscreen . ewmh . dynProjects $
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def
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{ -- simple stuff
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terminal = myTerminal,
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@ -123,6 +125,8 @@ main' dbus =
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logHook = myPolybarLogHook dbus,
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startupHook = myStartupHook
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}
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where
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dynProjects = dynamicProjects myProjects
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------------------------------------------------------------------------
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-- Polybar settings (needs DBus client).
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@ -343,7 +347,7 @@ myKeys conf =
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-- Mouse bindings: default actions bound to mouse events
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--
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myMouseBindings (XConfig {XMonad.modMask = modm}) =
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M.fromList
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Map.fromList
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-- mod-button1, Set the window to floating mode and move by dragging
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[ ((modm, button1), \w -> focus w >> mouseMoveWindow w >> windows W.shiftMaster),
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-- mod-button2, Raise the window to the top of the stack
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@ -353,6 +357,20 @@ myMouseBindings (XConfig {XMonad.modMask = modm}) =
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-- you may also bind events to the mouse scroll wheel (button4 and button5)
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]
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myProjects :: [Project]
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myProjects =
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[ Project
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{ projectName = "foo",
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projectStartHook = Just $ do
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spawn "alacritty --working-directory ~/repos/myconfig"
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spawn "alacritty --working-directory ~/repos/tas"
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},
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Project
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{ projectName = "bar",
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projectStartHook = Nothing
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}
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]
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------------------------------------------------------------------------
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-- Project
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type ProjectName = String
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@ -362,18 +380,55 @@ data Project = Project
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projectStartHook :: !(Maybe (X ()))
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}
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type ProjectTable = Map ProjectName Project
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data ProjectState = ProjectState {projects :: !ProjectTable}
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instance ExtensionClass ProjectState where
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initialValue = ProjectState Map.empty
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data ProjectPrompt = ProjectPrompt XPConfig [ProjectName]
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dynamicProjects :: [Project] -> XConfig a -> XConfig a
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dynamicProjects ps c =
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c {startupHook = dynamicProjectsStartupHook ps <> startupHook c}
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dynamicProjectsStartupHook :: [Project] -> X ()
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dynamicProjectsStartupHook ps = XS.modify go
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where
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go :: ProjectState -> ProjectState
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go s = s {projects = update $ projects s}
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update :: ProjectTable -> ProjectTable
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update = Map.union (Map.fromList $ map entry ps)
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entry :: Project -> (ProjectName, Project)
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entry p = (projectName p, p)
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instance XPrompt ProjectPrompt where
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showXPrompt (ProjectPrompt _ _) = "Choose Project: "
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completionFunction (ProjectPrompt c ns) = mkComplFunFromList' c ns
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modeAction (ProjectPrompt _ _) buf auto = xmessage buf
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modeAction (ProjectPrompt _ _) buf auto = do
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let name = if null auto then buf else auto
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ps <- XS.gets projects
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case Map.lookup name ps of
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Just p -> openProject p
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Nothing -> return ()
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openProject :: Project -> X ()
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openProject p =
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case projectStartHook p of
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Just h -> h
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Nothing -> return ()
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projectPrompt :: XPConfig -> X ()
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projectPrompt c = do
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let names = ["hello", "world"]
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ps <- XS.gets projects
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let names = Map.keys ps
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modes = [XPT $ ProjectPrompt c names]
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mkXPromptWithModes modes c
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